[INFO] crate rand_hc 0.2.0 is already in cache
[INFO] testing rand_hc-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate rand_hc 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rand_hc 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rand_hc 0.2.0
[INFO] finished tweaking crates.io crate rand_hc 0.2.0
[INFO] tweaked toml for crates.io crate rand_hc 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0c66bef108f7ec1a923ba87200ec7cbb0dc2c46e53887c708bda8aa8be44926
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a0c66bef108f7ec1a923ba87200ec7cbb0dc2c46e53887c708bda8aa8be44926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0c66bef108f7ec1a923ba87200ec7cbb0dc2c46e53887c708bda8aa8be44926", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c66bef108f7ec1a923ba87200ec7cbb0dc2c46e53887c708bda8aa8be44926", kill_on_drop: false }`
[INFO] [stdout] a0c66bef108f7ec1a923ba87200ec7cbb0dc2c46e53887c708bda8aa8be44926
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65dafe373dccce769ee17464701f295399acd0ccae48ab427c9b77268613cf38
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "65dafe373dccce769ee17464701f295399acd0ccae48ab427c9b77268613cf38", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_hc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "65dafe373dccce769ee17464701f295399acd0ccae48ab427c9b77268613cf38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65dafe373dccce769ee17464701f295399acd0ccae48ab427c9b77268613cf38", kill_on_drop: false }`
[INFO] [stdout] 65dafe373dccce769ee17464701f295399acd0ccae48ab427c9b77268613cf38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4570b0b3ef6e27397be47ec42bbb4f5059b16debafc370b13200f234d4fd032c
[INFO] running `Command { std: "docker" "start" "-a" "4570b0b3ef6e27397be47ec42bbb4f5059b16debafc370b13200f234d4fd032c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_hc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "4570b0b3ef6e27397be47ec42bbb4f5059b16debafc370b13200f234d4fd032c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4570b0b3ef6e27397be47ec42bbb4f5059b16debafc370b13200f234d4fd032c", kill_on_drop: false }`
[INFO] [stdout] 4570b0b3ef6e27397be47ec42bbb4f5059b16debafc370b13200f234d4fd032c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 818987eddb75a20fafb4497e561f711523224e47ef85f51f5ab9fef8d662779e
[INFO] running `Command { std: "docker" "start" "-a" "818987eddb75a20fafb4497e561f711523224e47ef85f51f5ab9fef8d662779e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rand_hc-75da288217b13117
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test hc128::test::test_hc128_clone ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_b ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_a ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_bytes ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_c ... ok
[INFO] [stdout] test hc128::test::test_hc128_true_values_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_hc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "818987eddb75a20fafb4497e561f711523224e47ef85f51f5ab9fef8d662779e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818987eddb75a20fafb4497e561f711523224e47ef85f51f5ab9fef8d662779e", kill_on_drop: false }`
[INFO] [stdout] 818987eddb75a20fafb4497e561f711523224e47ef85f51f5ab9fef8d662779e